Neck finish for a wide mouth container

Details Neck finish for a wide mouth container Neck finish for a wide mouth container

1993-10-12

1994-12-20

Elkins, Gary E.

Bottles and jars

Closures

Frangible member or portion

215253, 215 31, 220276, 220306, B65D 4146

Patent

active

053739558

ABSTRACT:
A neck finish on a wide mouth container to accept a tamper evident cap to provide multiple sealing surfaces therebetween. The neck finish having cooperating upper and lower locking ribs and grooves holding the cap in place until a majority portion of the cap is removed by tearing along a horizontal frangible line, disengaging one of the locking ribs from the neck finish. The neck finish provides multiple sealing surfaces in both vertical and horizontal alignment.

REFERENCES:
patent: 3940004 (1976-02-01), Faulstich
patent: 4162736 (1979-07-01), Faulstich
patent: 4166552 (1979-09-01), Faulstich
patent: 4438857 (1984-03-01), Bullock, III
patent: 4484687 (1984-11-01), Bullock, III
patent: 4593830 (1986-06-01), Bullock
patent: 4625876 (1986-12-01), Bullock, III
patent: 4676389 (1987-06-01), Bullock
patent: 4699287 (1987-10-01), Bullock
patent: 4815620 (1989-03-01), Bullock, III
patent: 4844268 (1989-07-01), Bullock, III
patent: 4903849 (1990-02-01), Wallman
patent: 4966292 (1990-10-01), Marino
patent: 5050754 (1991-09-01), Marino

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